CVE-2024-37312 - Vulnerability Details - OpenCVE

user_oidc app is an OpenID Connect user backend for Nextcloud. Missing access control on the ID4me endpoint allows an attacker to register an account eventually getting access to data that is available to all registered users. It is recommended that the OpenID Connect user backend is upgraded to 3.0.0 (Nextcloud 20-23), 4.0.0 (Nexcloud 24) or 5.0.0 (Nextcloud 25-28).

No CVSS v4.0

Attack Vector Adjacent Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact partial

Vendors	Products
Nextcloud	User Oidc

Configuration 1 [-]

cpe:2.3:a:nextcloud:user_oidc:*:*:*:*:*:*:*:*

No data.

References

Link	Providers
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-vw7g-959g-vj6q
https://github.com/nextcloud/user_oidc/commit/9f68a716ecd264160a7c098b8840313f1ac855f2
https://hackerone.com/reports/2376929

History

Thu, 14 Aug 2025 19:30:00 +0000

Type	Values Removed	Values Added
Weaknesses		NVD-CWE-noinfo
CPEs		cpe:2.3:a:nextcloud:user_oidc::::::::

MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published: 2024-06-14T14:43:24.137Z

Updated: 2024-08-02T03:50:55.709Z

Reserved: 2024-06-05T20:10:46.498Z

Link: CVE-2024-37312

Vulnrichment

Updated: 2024-06-14T17:15:44.214Z

NVD

Status : Analyzed

Published: 2024-06-14T15:15:51.197

Modified: 2025-08-14T19:18:22.133

Link: CVE-2024-37312

Redhat

No data.

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